*{
	margin: 0;
	padding: 0;
	box-sizing:border-box ;
}
li{
	list-style-type: none;
}
a{
	text-decoration: none;
}
.cl{
	clear: both;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
input{
	outline: none;
}
button{
	outline: none;
}
/* 头部开始 */
header{
	width: 100%;
	height: 46px;
	background: #f2f2f2;
	color: #666;
	padding: 1px 0px;
}
header .top-box{
	background: url(../img/bg.63c8e19851.png) center 0 #f37d0f no-repeat;
}


/* 头部结束 */